I assume you meant to type '10? Anyway, if you figure it out let me know because I have noticed something similar on my '07 Limited. I have been hoping that it is just a result of the extremely cold temps this winter but that is probably wishful thinking.

Place an index card or a piece of paper between the weatherstrip and the sealing surface, then close the door. Slowly withdraw the index card or paper after the door is closed and check the amount of pressure on the weatherstrip. There should be a medium amount of resistance as it is withdrawn. Continue around the entire seal area. If there is little or no resistance, this indicates insufficient contact to form a good seal. At these points, the door, the glass or the weatherstrip is out of alignment.

I always thought the leak was between the door and the body at the top, but it makes sense that it could be between the glass trim and the door. I push on the door at the top and cannot seem to change it much.

If it wasn't such a big damn deal, I would get my wife to drive it down the highway so I could sit on the passenger side and listen and poke around. Maybe I can con her by taking her out to dinner or something...